Mark G. Sayeg, DDS, FAGD

Meet Dr. Sayeg

Dr. Mark Sayeg is a dedicated dentist providing outstanding, comprehensive dental care to the Northern Atlanta area where he has been practicing for over 35 years. His Sandy Springs, GA private practice, Start Smiling Dental, has a reputation for excellence that is known throughout the community. Dr. Sayeg believes that a confident, healthy smile has the power to transform lives and understands the value of aesthetic and cosmetic dentistry. Dr. Sayeg provides dental care to adults and children and has received numerous awards and recognitions. Consistently rated Best of Atlanta, Best of Sandy Springs, Atlanta Magazine's Top Dentists, and awarded the Patients’ Choice Award by OpenCare. Dr. Sayeg is committed to remaining on the forefront of modern dentistry and is dedicated to utilizing only the most cutting edge technology and tools available.


Skills and Specialties

Dr. Sayeg feels that all of his patients should have a smile they can confidently show to the world, and he is dedicated to helping his patients create and carry out what he considers an individualized smile design. Dr. Sayeg continually trains with the best cosmetic dentists in the world to make sure his patients have the best care available. Check out our Smile Gallery and see for yourself how our patient's lives have been changed by his beautiful work! Dr. Sayeg is also proud to offer a variety of general dental care needs such as dental fillings, dental crowns, root canals, and professional teeth cleanings. 

Education & Training

Since his 1982 graduation from Emory Dental School, in Atlanta, Georgia, Dr. Sayeg has studied on an ongoing basis with top dental professionals in the country to remain current with modern dental care techniques. Dr. Sayeg received a Fellowship from the Academy of General Dentistry, a distinction that puts him in the top 7% of dentists nationwide. Dr. Sayeg has obtained over 2,600 hours of continuing education and places emphasis on the importance of remaining educated in new procedures, and up-to-date with advancing technology.

Achievements & Affiliations

Dr. Sayeg and Start Smiling have been consistently awarded Best of Sandy Springs, Best of Atlanta, and were voted one of Atlanta's Best Dentists by Atlanta Magazine in 2019, and were inducted into the Sandy Springs Hall of Fame in  2019. In addition, Dr. Sayeg is proud to have served as a member or founder of the following influential associations.

  • Georgia Academy of Cosmetic Dentistry (Past President)
  • Georgia Dental Association
  • American Academy of Cosmetic Dentists
  • American Society of Dental Aesthetics
  • American Dental Association
  • Hinman Dental Society
  • Project Start Smiling (Founder)
  • AACD's Give Back a Smile program, providing dental services to survivors of domestic abuse (Past President)

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*Individual results are not guaranteed and may vary from person to person. Images may contain models.